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65739 (1993 SG13)
Classification: Main-belt Asteroid          SPK-ID: 2065739
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1037467554955288 9.3376e-08  
a 2.995494642536854 3.3467e-08 au
q 2.684721792269416 2.663e-07 au
i 9.656471513556946 8.9854e-06 deg
node 190.9182930778227 4.1099e-05 deg
peri 198.3144713715215 5.2953e-05 deg
M 89.27808318701965 3.1921e-05 deg
tp 2456930.883222369504
(2014-Sep-30.38322237)
0.00016807 JED
period 1893.656695034857
5.18
3.1736e-05
8.689e-08
d
yr
n .1901083765309284 3.186e-09 deg/d
Q 3.306267492804292 3.694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      8127 days (22.25 yr)  
   first obs. used      1993-09-16  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58257  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:38:53  

Additional Information
 Earth MOID = 1.68927 au 
 Jupiter MOID = 2.1457 au 
 T_jup = 3.225 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO351305  
rotation period rot_per 2.8 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2011) Minor Planet Bul. 38, 142-149.]

65739 (1993 SG13)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SG13 = 1998 RL27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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